4-oxothiane (tetrahydrothiopyran-4-one)
(CAS No. 1072-72-6)
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● A building block that can be used to create a tetrahydrothiopyran ring (Fig. 1)
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It can be used as a raw material for manufacturing medicines and agricultural chemicals.
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● A raw material for manufacturing thermal recording materials (Fig. 2)
1. General properties, etc.
Appearance | Sandy light brown colored crystals with a peculiar odor |
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Chemical name | Tetrahydrothiopyran-4-one |
Other names | 4-thiacyclohexanone, 4-oxotetrahydrothiopyran, penthianone |
Molecular weight | 116.18 |
CAS number | 1072-72-6 |
CSCL number | None |
Melting point | 58 to 60 ˚C |
Solubility | Soluble in BTX and various alcohols. Insoluble in water. |
2. Standard
Purity | More than 98% (using gas chromatography analysis) |
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Melting point | 55 to 65 ˚C |
Water content | 0.10% or less |
3. Packaging
40 kg units | 57 L fiber drums |
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4. Legal regulations, etc.
UN classification | Not classified as a dangerous substance in UN classifications |
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HS code | 2934.99.000 |
TSCA | Unlisted |
REACH | Not registered by us |
EINECS | 214-015-7 |
ECL | Unlisted |
Others | Listed on PICCS, ASIA-AICS, and NZIoC. |